beacicc, I am praying for KC and the Lord's presence in her life!
The Word will definitely make a difference. I have suffered from anxiety before. Set a timer on your phone and read it throughout the day. There are Christian playlists on Youtube. You can find Bible verse videos for fear and anxiety. Sometimes they will only take 5 min of your time. Listening to Pandora praise and worship music also helps. I speak from personal experience. You will not believe the difference it makes. I read a bite-sized chunk of the Bible every 30-60 min. This will work. Try it. If you infuse that much of the Word into your life every day, it will begin to solve your problems. It may not solve every problem, but the way you feel and think will begin to be different. Your whole outlook on life will change. You will begin finding the strength to solve your own problems. Also if KC takes the time to pray for other people, God might begin to solve her own problems.
The best antidote for this is for KC to do a Bible study on fear. I have been struggling with fear lately, and this helps me. Go on Youtube and play Scripture videos that recite Bible verses about fear over and over. I set a timer on my phone and do this every hour. Also listen to praise and worship music. Maybe KC needs a Christian psychologist if her problems are severe.